86066770284 has 36 divisors (see below), whose sum is σ = 237335640360. Its totient is φ = 26080839360.

The previous prime is 86066770259. The next prime is 86066770297. The reversal of 86066770284 is 48207766068.

86066770284 is a `hidden beast` number, since 8 + 606 + 6 + 7 + 7 + 0 + 28 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 86066770284.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108669769 + ... + 108670560.

Almost surely, 2^86066770284 is an apocalyptic number.

It is an amenable number.

86066770284 is an abundant number, since it is smaller than the sum of its proper divisors (151268870076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86066770284 is a wasteful number, since it uses less digits than its factorization.

86066770284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217340350 (or 217340345 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 86066770284 in words is "eighty-six billion, sixty-six million, seven hundred seventy thousand, two hundred eighty-four".